12022115563 has 2 divisors, whose sum is σ = 12022115564. Its totient is φ = 12022115562.

The previous prime is 12022115527. The next prime is 12022115593. The reversal of 12022115563 is 36551122021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022115563 is a prime.

It is a super-2 number, since 2×12022115563² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12022115513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011057781 + 6011057782.

It is an arithmetic number, because the mean of its divisors is an integer number (6011057782).

Almost surely, 2^12022115563 is an apocalyptic number.

12022115563 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022115563 is an equidigital number, since it uses as much as digits as its factorization.

12022115563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 12022115563 its reverse (36551122021), we get a palindrome (48573237584).

The spelling of 12022115563 in words is "twelve billion, twenty-two million, one hundred fifteen thousand, five hundred sixty-three".